<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0,user-scalable=no" />
  </head>
  <body>
    <style>
      body {
        width: 100vw;
        height: 100vh;
      }
    </style>
    <script>
      let i = 0
      document.body.addEventListener('click', () => console.log(++i))
    </script>
  </body>
</html>
